Leclerc, D., & Dumont, M. (2007, août). Bullying, aggressive behaviours, school performance and risk of school dropout during early adolescence. Poster presented to the 12th Biennal Conference of EARLI: Developing potentials for learning. European Association for Research on Learning and Instruction, Budapest, Hongrie.

Dumont, M., & Leclerc, D. (2005, July). Impact of the Part-Time Job on the School and Psychosocial Adaptation at the Adolescence: A longitudinal Study. Poster presented to the 9th European Congress of Psychology, Grenade, Espagne.

Dumont, M., Leclerc, D., & Potvin, P. (2004c, Mai). Comparison between adolescents Working part-Time and Adolescents not Working on School Variables and Psychosocial Adaptation. Affiche présentée au 9th Biennal Conference of the European Association for research on Adolescence, EARA, Porto, Portugal.

Dumont, M., Leclerc, D., & Pître, D. (2004b, Mai). Mediator effects of School Factors and personal Resources on the Stress-Distress Relationship at the Adolescence. Affiche présentée au 9th Biennal Conference of the European Association for research on Adolescence, EARA, Porto, Portugal.

Dumont, M. (2003, août). School Performance and Psychological Profiles of Teenagers who Work part-Time and Adolescents who do not. Affiche présentée au European Association for Research on Learning and Instruction, EARLI Conference, Padova, Italy.